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STXS SCHEDULE 13D/A: Material agreement

Filed with the SEC on · accession 0001104659-26-126321

STXS filed a SCHEDULE 13D/A (schedule 13d/a) with the SEC on Nov 12, 2026. DAFNA Capital Management and affiliated funds purchased $2 million in 10% convertible promissory notes from Stereotaxis, convertible at $1.21 per share into approximately 1.65 million shares. The stock moved -5.6% by the first close after the filing.

Summary of the filing

DAFNA Capital Management and affiliated funds purchased $2 million in 10% convertible promissory notes from Stereotaxis, convertible at $1.21 per share into approximately 1.65 million shares. The filing amends their Schedule 13D to reflect increased beneficial ownership of about 15.1% of the company.

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Key details

Aggregate principal amount of convertible notes purchased$2.0M
Conversion price per share$1
Shares issuable upon conversion of notesshares 1.7M
IssuerStereotaxis, Inc.
Reporting person / investment managerDAFNA Capital Management, LLC
Fund purchasing notesDAFNA LifeScience, L.P.
Fund purchasing notesDAFNA LifeScience Select, L.P.
Ceo of dafna capital management, board member of stereotaxisDr. Nathan Fischel
Chief investment officer of dafna capital managementDr. Fariba Ghodsian

How STXS stock reacted

Close before

$0.90

Nov 11, 2026

First close after

-5.56%

$0.85

5 trading days

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Since filing

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Frequently asked questions

What did STXS file with the SEC on Nov 12, 2026?

STXS filed a SCHEDULE 13D/A (Material agreement). DAFNA Capital Management and affiliated funds purchased $2 million in 10% convertible promissory notes from Stereotaxis, convertible at $1.21 per share into approximately 1.65 million shares. The filing amends their Schedule 13D to reflect increased beneficial ownership of about 15.1% of the company.

What does a material agreement mean for STXS stock?

A contract important enough that investors need to know about it — a big customer contract, a loan, a merger agreement or a partnership.

How do I read a SCHEDULE 13D/A?

A report the company filed with the SEC (the US market regulator). Start with the summary, then the key amounts and names. Compare it with the company’s earlier filings.

Why are SEC filings important?

Public companies must tell the SEC about anything that can change their value — results, leadership changes, big deals, new shares, bankruptcy. Filings are the official source, often before the news. A SCHEDULE 13D/A (schedule 13d/a): A report the company filed with the SEC (the US market regulator).

How did STXS stock react to this filing?

STXS closed at $0.90 before the filing and $0.85 on Nov 12, 2026 (-5.56%).

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